【摘要】 介绍了BOPP薄膜的结晶行为和取向行为 ,分析了晶区和非晶区取向的不同特点。以光膜和热封膜为例 ,对比分析了其凝聚态结构和相应的物理性能变化 ,从而确定了工艺参数的控制范围。更多还原

【Abstract】 The crystallization and orientation behaviors of BOPP film were discussed.The orientation features in crystalline and amorphous regions were compared.The relationship between the aggregate state and the processing conditions for the plain film and the heat sealable film was presented.更多还原